APA-referens

Sayer, M., & Dellar, H. (2019). Outcomes: Advanced - Teacher's Book. United Kingdom: National Geographic Learning.

Chicago-stil citat

Sayer, Mike, och Hugh Dellar. Outcomes: Advanced - Teacher's Book. United Kingdom: National Geographic Learning, 2019.

MLA-referens

Sayer, Mike, och Hugh Dellar. Outcomes: Advanced - Teacher's Book. United Kingdom: National Geographic Learning, 2019.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.